PROCESS SYNTHETIC LTD. Company number 09980209 · Monitor this company Dissolved Overview People 1 Control Documents Analysis Location Related Registered office Address68 GAPING LANE, HITCHIN, HERTFORDSHIRE, GREAT BRITAIN, SG5 2JE PostcodeSG5 2JE Companies at this postcode 11 Average house price in SG5 2JE £771,000 (22 sales) Map